#include #include using namespace std; int main(){ char arr[505]; cin>>arr; for(int i=0;arr[i];i++){ if(arr[i]>='a'&&arr[i]<='w' ||arr[i]>='A'&&arr[i]<='W') arr[i]+=3; else if(arr[i]>='x'&&arr[i]<='z' ||arr[i]>='X'&&arr[i]<='Z') arr[i]-=23; } for(int i=strlen(arr)-1;i>=0;i--){ if(arr[i]>='A' &&arr[i]<='Z'){ arr[i]+=32; cout<<arr[i]; } else if(arr[i]>='a' &&arr[i]<='z'){ arr[i]-=32; cout<<arr[i]; } } return 0; }